[C]a spoken description of an event or sports competition that is given as the event is happening, especially on radio or television (尤指电台、电视台对事件或体育赛事的)解说,报道
[plural]the most interesting or exciting parts of something such as a sports match that are broadcast on television after it has finished (电视里重播的体育比赛等的)精彩片段
I like to watch the highlights of the day's tennis. 我想看看今天网球赛最精彩的几个镜头。